53239275 has 60 divisors (see below), whose sum is σ = 100466784. Its totient is φ = 27864000.

The previous prime is 53239261. The next prime is 53239321. The reversal of 53239275 is 57293235.

It is not a de Polignac number, because 53239275 - 2⁶ = 53239211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 123310 + ... + 123740.

Almost surely, 2^53239275 is an apocalyptic number.

53239275 is a deficient number, since it is larger than the sum of its proper divisors (47227509).

53239275 is a wasteful number, since it uses less digits than its factorization.

53239275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 500 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 53239275 is about 7296.5248577662. The cubic root of 53239275 is about 376.1930006405.

The spelling of 53239275 in words is "fifty-three million, two hundred thirty-nine thousand, two hundred seventy-five".